Service Repair Manual
Models
302.4D Mini Hydraulic
Excavator
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Product: MINI HYD EXCAVATOR
Model: 302.4D MINI HYD EXCAVATOR LJN
Configuration: 302.4D Mini Hydraulic Excavator LJN00001-UP (MACHINE)
Disassembly and Assembly
301.7D, 302.2D and 302.4D Mini Hydraulic Excavators Machine Systems
Media Number -UENR3254-01
Publication Date -01/05/2015
Date Updated -12/05/2015
i05221254
Final Drive and Travel Motor - Disassemble
SMCS - 4050-015; 4351-015
Disassembly Procedure
Start By:
A. Remove the final drive.
Illustration 1
g03337634
1. Remove sprocket (1).
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2020/3/7
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Illustration 2
g03337638
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
Illustration 3
g03337661
2. Remove plugs (2) and O-ring seals (6). Remove springs (5). Remove washers (4) and valve
spool (3).
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Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 302.4D MINI HYD EXCAVATOR LJN
Configuration: 302.4D Mini Hydraulic Excavator LJN00001-UP (MACHINE)
Disassembly and Assembly
301.7D, 302.2D and 302.4D Mini Hydraulic Excavators Machine Systems
Media Number -UENR3254-01
Publication Date -01/05/2015
Date Updated -12/05/2015
i05221337
Final Drive and Travel Motor - Assemble
SMCS - 4050-016; 4351-016
Specifications
Illustration 1
g03176957
Table 1
Specification for 399-3043 Travel Motor Gp
Item
Qty
Part
Specification Description
1
-
-
Maximum disp